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3 years ago

A point where 2 rays meet to form an angle

Mathematics

1 answer:

mestny [16]3 years ago

3 0

It would be a vertex

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These cones are similar. find the volume of the smaller cone. round to the nearest tenth.

Kamila [148]

Answer:

Volume of the smaller cone = 8.34 cm³

Step-by-step explanation:

"If two figures are similar, their dimensions will be proportional.

Following this rule,

Ratio of the dimensions of two cones = $\frac{\text{Radius of the large cone}}{\text{Radius of the small cone}}$

= $\frac{r_2}{r_1}$

= $\frac{5}{2}$

= 2.5

Similarly, "ratio of the volumes of two similar figures is cube of the dimensional ratio".

Ratio of the volumes = (ratio of the dimensions)³

$\frac{V_1}{V_2}=(2.5)^3$

$\frac{131}{V_2}=15.625$

$V_2=\frac{131}{15.625}$

= 8.384 cm³

≈ 8.4 cm³

Therefore, volume of the smaller cone is 8.4 cm³.

8 0

3 years ago

472 to the nearsest 100

stepan [7]

472 to the nearest 100 is 500

6 0

3 years ago

Read 2 more answers

Answer is -66 but show the work of how you got that answer

Greeley [361]

Answer:

-66

Step-by-step explanation:

P(8) = -8^2 - 2

-64 -2 = -66

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3 years ago

Explain what you can tell just by comparing the symbols in the picture graph

olchik [2.2K]

Picture graphs usually show amounts using...pictures! So if you looked at the symbols, you can likely guess the amounts. It might show how many students preferred hamburgers by using a hamburger to represent every 5 students. Just by quickly glancing at a picture graph, you can usually tell which result is the greatest.

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3 years ago

M=0.75d - 2 proportional or non proportional?

ArbitrLikvidat [17]

Answer:

Non proportional

Step-by-step explanation:

8 0

3 years ago